Jacqueline Wong, a maid in the household of the Vice Minister of War, leads an alliance of maids at the six ministries, who trade information and make money together. Roxanne Tong sold herself to be a maid to raise money for her lover (Brian Tse) to travel to the capital and take the imperial exams. Jacqueline and Roxanne take care of the Vice Minister's first wife (Florence Kwok) and second wife (Angie Cheung), respectively, and fight against each other on behalf of their mistresses. Jacqueline and the young master (Tony Hung) fall in love, but they are oppressed by his father (Timothy Cheng).